Gercüş is a city in Gercüş District, in Batman Province, Türkiye. Gercüş lies 3.1 km from the Zagros mountains. It has 4,410 inhabitants (2022). The nearest city is Midyat, 16.7 km to the south. Among the landmarks around are Mor Gabriel Monastery (30 km), Mor Yakup Monastery (9.1 km) and Zeynel Bey Tomb (18.0 km).